18177831238

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19379351}}^1$

素因数の和:19379427

約数の個数: 16

約数和(自身を含む): 31627102464

約数和(自身を除く): 13449271226

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 19379351, 38758702, 135655457, 271310914, 1298416517, 2596833034, 9088915619, 18177831238]

約数ペア:

[(1, 18177831238), (2, 9088915619), (7, 2596833034), (14, 1298416517), (67, 271310914), (134, 135655457), (469, 38758702), (938, 19379351)]